From 6d9e0ca400133aeffa4a53c707db43b3e6c98c7b Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 9 Jan 2020 17:01:14 +0100
Subject: [PATCH] core: expose swap priority value via dbus only if it is set

---
 src/core/dbus-swap.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/core/dbus-swap.c b/src/core/dbus-swap.c
index 353fa201321..57c8c42091f 100644
--- a/src/core/dbus-swap.c
+++ b/src/core/dbus-swap.c
@@ -12,16 +12,23 @@
 #include "unit.h"
 
 static int swap_get_priority(Swap *s) {
-        if (s->from_proc_swaps)
+        assert(s);
+
+        if (s->from_proc_swaps && s->parameters_proc_swaps.priority_set)
                 return s->parameters_proc_swaps.priority;
-        if (s->from_fragment)
+
+        if (s->from_fragment && s->parameters_fragment.priority_set)
                 return s->parameters_fragment.priority;
+
         return -1;
 }
 
 static const char *swap_get_options(Swap *s) {
+        assert(s);
+
         if (s->from_fragment)
                 return s->parameters_fragment.options;
+
         return NULL;
 }
 
-- 
2.47.3